The Circular 35/2010/MARD has introduced an additional list of forest trees which can be lucratively planted and produced in 63 poor districts of 21 provinces. This list included both timber and non-timber product species. Further, the Resolution 30 A/2008/NQCP of Prime Minister has determined Phay (Duabanga grandiflora Roxb.Ex DC) as one of prioritized species which can be applied for both watersheds and production forests in Bac Kan province.